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devlink: extend attrs_set for setting port flavours

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Devlink ports can have specific flavour according to the purpose of use.
This patch extend attrs_set so the driver can say which flavour port
has. Initial flavours are:
physical, cpu, dsa
User can query this to see right away what is the purpose of each port.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2018-05-18 09:29:01 +02:00
committed by David S. Miller
parent b9ffcbaf56
commit 5ec1380a21
5 changed files with 24 additions and 4 deletions
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5
net/core/devlink.c
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@@ -460,6 +460,8 @@ static int devlink_nl_port_attrs_put(struct sk_buff *msg,
if (!attrs->set)
return 0;
if (nla_put_u16(msg, DEVLINK_ATTR_PORT_FLAVOUR, attrs->flavour))
return -EMSGSIZE;
if (nla_put_u32(msg, DEVLINK_ATTR_PORT_NUMBER, attrs->port_number))
return -EMSGSIZE;
if (!attrs->split)
@@ -2991,6 +2993,7 @@ EXPORT_SYMBOL_GPL(devlink_port_type_clear);
* devlink_port_attrs_set - Set port attributes
*
* @devlink_port: devlink port
* @flavour: flavour of the port
* @port_number: number of the port that is facing user, for example
* the front panel port number
* @split: indicates if this is split port
@@ -2998,12 +3001,14 @@ EXPORT_SYMBOL_GPL(devlink_port_type_clear);
* of subport.
*/
void devlink_port_attrs_set(struct devlink_port *devlink_port,
enum devlink_port_flavour flavour,
u32 port_number, bool split,
u32 split_subport_number)
{
struct devlink_port_attrs *attrs = &devlink_port->attrs;
attrs->set = true;
attrs->flavour = flavour;
attrs->port_number = port_number;
attrs->split = split;
attrs->split_subport_number = split_subport_number;